| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.91 | 4.590% | $169.3417 | $169.34 | $169.35 | $169.30 |
| Purchase #2 | $103.80 | 6.245% | $110.2823 | $110.28 | $110.30 | $110.30 |
| Purchase #3 | $99.31 | 4.130% | $103.4115 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $113.93 | 7.362% | $122.3175 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $217.91 | 5.691% | $230.3113 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $11.91 | 8.183% | $12.8846 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $111.74 | 6.731% | $119.2612 | $119.26 | $119.25 | $119.30 |
| 7 purchase totals = | $820.51 | $867.8101 | $867.80 | $867.80 | $867.80 | |